We close out another week of deals with bargains for about everyone. There is a used 13-inch MacBook running a 1.83GHz Core 2 Duo processor for $460, a crystal jelly skin case for your iPad for just $4, and James Cameron’s “Avatar” comes to the nearest iPhone or iPod touch.

Along the way, as Apple gets set to shutter its free case program, we offer a bevy of options for your iPhone. As usual, details on these and many other items can be found at CoM’s “Daily Deals” page right after the jump.

DEAL800.com offers this Transparent TPU Silicone Case for iPhone 4 5-Pack for $7.99 with free shipping. At $1.60/case, that’s $6 off and the lowest total price we could find for cases in this quantity. (We saw them for $1 singly four weeks ago, since expired.) Expect this item to take two to three weeks to arrive.

iFunCity.com offers the Faux Leather Flip Case Combo for iPad and iPhone 4 for $22.78. Coupon code “BUNDLEPAD” cuts it to $21.19. With free shipping, that’s $4 under the best price we could find for these cases when purchased separately elsewhere. This bundle of two cases feature a micro-fiber lining, and more. Deal ends October 5.

Dr. Bott offers dealmac readers the exolife Battery Case for iPhone 3G / 3GS in Black (pictured) or White for $53. With around $5 for shipping, that’s $22 off and the lowest total price we could find by $2. This case features a built-in 1300mAh lithium-ion polymer battery.

The iTunes App Store discounts a select applications for Apple iPhone and iPod touch, as listed below. Prices start at $2.99. With a savings of up to $5, each is at the lowest price we’ve seen in recent weeks. Note that these apps are compatible with the iPad but will run at a significantly lower resolution. (Check the individual apps for further information.) The deals:

Meritline.com offers the OtterBox Impact Case for iPhone 3G / 3GS for $12.99. Coupon code “MLC211154093030A” knocks it to $8.99. With free shipping, that’s tied with our mention from last month as the lowest total price we’ve seen by $2. (It’s also a current price low by $2.) It features openings for the camera lens, dock connector port, and home key. Coupon ends October 3.

The iTunes App Store offers downloads of Tango Video Calls for iPhone for free. That’s the lowest price we’ve seen for this app that allows you to make video calls over 3G and Wifi. Of note, Android users can also get this program for free via Android Marketplace.

The iTunes App Store offers downloads of several applications for Apple iPhone and iPod touch for free, as listed below. With a savings of up to $3, each is at the lowest price we’ve seen. Note that several of these apps are compatible with the iPad but will run at a significantly lower resolution. (Check the individual apps for further information.) The deals: